|  | // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #include "tools/android/forwarder2/common.h" | 
|  |  | 
|  | #include <errno.h> | 
|  | #include <unistd.h> | 
|  |  | 
|  | #include "base/logging.h" | 
|  | #include "base/posix/eintr_wrapper.h" | 
|  | #include "base/posix/safe_strerror.h" | 
|  |  | 
|  | namespace forwarder2 { | 
|  |  | 
|  | void PError(const char* msg) { | 
|  | LOG(ERROR) << msg << ": " << base::safe_strerror(errno); | 
|  | } | 
|  |  | 
|  | void CloseFD(int fd) { | 
|  | const int errno_copy = errno; | 
|  | if (IGNORE_EINTR(close(fd)) < 0) { | 
|  | PError("close"); | 
|  | errno = errno_copy; | 
|  | } | 
|  | } | 
|  |  | 
|  | }  // namespace forwarder2 |